[Mathias]

Originally Posted by Golkiwu

I can select it in HL, and it shows I can have up to 6 stances (I only have one created). But I do not understand how to make it selectable/changeable. Sword Sage only has one Stance active at one time, but can change as a swift action. How/where do I make this selectable?

On the stance, check the "Show In Charges List?" option, then enter "Active" in the "Charge Effect 1" box below it.

Go to the second to the last option, "User Tags", and defne a new tag. I'd recommend something like "To9SStance" as the Id and "Stance" as the name.

Now, up and to the right, find the "Eval Rule" button, click it, and click to add a new Eval Rule.

Phase: Post-Levels, priority: 10000, message: "You may only have a single stance active at a time"

Script:

 
~ If we're not shown, just get out now
validif (tagis[Helper.ShowSpec] = 0)
 
~ If we're activated, assign a tag to the hero to announce that there's
~ an active stance
if (field[hIsOn1].value <> 0) then
  perform hero.assign[User.To9SStance]
 
  ~later on, if you want to apply any effects from the stances, like AC
  ~modifiers or attack modifiers, place them here
 
  ~now, count the number of those tags that are on the hero
  ~we're valid if there's one or less
  validif (hero.tagcount[User.To9SStance] <= 1)
 
~if we're not active, then there's no need to report an error
else
  @valid = 1
  endif

You can make the rest of your stances by copying this one, so that all those settings will be retained.

The user will turn them on or off on the In-Play tab.